Their identity,
around their neck.
Your pet's ID, made into an object. For their whole life: from the shelter to home, from one vet to another.
One-off payment of €19,90. No subscriptions. With every purchase, 15% of net profit goes to shelters.
Much more than a tag
A single identity that stays with them for life, and that matters every day, not just if they get lost.
Their unique identity, always with them
The microchip goes inside, it's invisible and it's the identification required by law (Spanish Law 7/2023). The Mizuu Tag complements it; it doesn't replace it: it's a visible, one-tap way to reach their profile and you if someone finds them.
Their record, one tap away
Your vet holds their phone close and reads their full record: vaccines, allergies, treatments. No paperwork, no calling the previous clinic.
If they get lost, they come home
Whoever finds them brings them back with one tap: it alerts their family with the location and activates the neighborhood rescue.
Whichever way it turns, it makes sense
A 30 mm disc that hangs from the collar. On one side, the same gesture as paying with your phone; on the other, a QR code. For large dogs we're also preparing a 28×36 mm tag that can be read from further away.

Coral side: “Hold your phone here”
The phone-with-waves pictogram needs no reading: whoever finds them holds their phone close and the profile opens. It works with NFC, no battery.
White side: the QR and its code
For phones without NFC, the camera is enough. Underneath is the MZ- code, in case someone prefers to type it on mizuu.pet.
What the finder sees
Nothing to download. Any phone held close to the tag, or scanning its QR, opens their profile in the browser.
You hold your phone close to the tag or scan its QR. No app needed: it opens by itself in the browser.
- 1
Hold your phone close to the tag
No app, no account. Your pet's profile opens in the browser.
- 2
See who they are and who to notify
Their name, their unique identifier and how to contact their family instantly.
- 3
One tap brings them home
With your permission, the family receives where you saw them — and the neighborhood gets activated.

The record arrives already written
The tag is the key to the medical history: a single medical record that travels with your pet from one clinic to another. Your vet reads it when they scan and carries on writing where the last one left off. Coming very soon: Kiku, Mizuu's assistant, who suggests; the vet decides.
How it works for vetsIt's not a GPS.
It's something a GPS can't be: your pet's identity.
A tracker tells you where a dot is on a map. The Mizuu Tag tells the world who your pet is, what their story is and how to reach their family, forever.
No battery
It never runs out of charge. Always on.
No fees
You buy it once. No monthly subscription.
Always on
One tap from any phone, no app.
With every tag, you help those looking for a home
It's not charity: it's how Mizuu works. You care for your pet and, by doing so, you give second chances to those waiting for a family. Auditable and contractual.
Give them their identity today
A one-off payment of €19,90, no subscriptions, for life. And with every Mizuu Tag, 15% of net profit goes to verified shelters.
Secure card payment · we let you know about shipping when your order is confirmed · 14 days to return.



